Syng og Vær Glad

Recording identifiers

ISRC

NOFCU8203010

CopyrightID (CopyrightChains transaction hash)

0xc8342a60bd6b684bb53660f48b66a1a91ac01098d1aa1185818d477b18b4e89e

Copyright registration time

2026-06-24T21:50:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:a9015af12a2578d37d58331ca4d56e5df12196b2d307e8c7f8f7ecf680602ec7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.